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From: jerry@jvdsys.stuyts.nl (Jerry van Dijk)
Subject: Re: GNAT 3.11, Problems with OpenGL on WinNT (Resend)
Date: 1999/02/13
Message-ID: <F72LH7.4x@jvdsys.stuyts.nl>#1/1
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References: <79urpf$abd$1@fleetstreet.Austria.EU.net>
 <7a1ikd$aau$1@nnrp1.dejanews.com>
Organization: * JerryWare *, Leiden, Holland
Newsgroups: comp.lang.ada
Date: 1999-02-13T00:00:00+00:00
List-Id: <comp.lang.ada>

mcc@cs.usafa.af.mil wrote:

: We at the Air Force Academy use GNAT 3.11p with OpenGL for our graphics
: course.  We do not use glaux, however.  I do not have that DLL on my
: machine.  I believe we got OpenGL95.exe from Microsoft, and the Ada binding
: from http://www.niestu.com/languages/oglada/#bindings

: For the latter, you need to change pragma Import(C,... to
: pragma Import(Stdcall, ...

In version 3.6 there also were some constant declarations missing in the
Ada binding. I have not yet checked if this has been corrected in the 3.7
version, although I did alert the author.

Also note that you need to build GNAT style .a import libraries.

--
-- Jerry van Dijk       | Leiden, Holland
-- Team Ada/Ada-Belgium | jdijk@acm.org
-- see http://stad.dsl.nl/~jvandyk